SDO HMI 2014-04-21 16:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 74.60 | 396.54 | 40.28 | 213.87 | 17.76 | 166.89 | -4.26 | 10.30 | 0.3968 | -753.4 | -366.0 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.33 | 367.08 | 6.65 | 197.83 | 18.06 | 167.76 | -3.39 | 8.14 | 0.3984 | -1179.6 | -426.4 | |
| 14.73 | -1.00 | 7.92 | -1.00 | 17.64 | 167.55 | -3.60 | 8.81 | 0.3922 | -1450.2 | 999999 | |
| 7.98 | -1.00 | 4.31 | -1.00 | 18.06 | 167.38 | -3.77 | 9.04 | 0.3994 | -1160.6 | 999999 | |
| 29.27 | -1.00 | 15.77 | -1.00 | 17.67 | 167.04 | -4.11 | 10.02 | 0.3941 | -1347.4 | 999999 | |
| 0.00 | 1.60 | 0.00 | 0.85 | 16.50 | 166.84 | -4.30 | 11.08 | 0.3761 | -480.0 | -517.8 | |
| 0.00 | 4.17 | 0.00 | 2.26 | 17.64 | 163.77 | -7.38 | 17.62 | 0.4061 | 937.0 | 829.9 | |
| 0.00 | 0.71 | 0.00 | 0.38 | 17.59 | 162.97 | -8.17 | 19.42 | 0.4093 | 679.0 | 579.8 | |
| 0.00 | 0.98 | 0.00 | 0.53 | 18.02 | 162.50 | -8.64 | 20.06 | 0.4183 | 856.0 | 687.2 | |
| 0.00 | 1.60 | 0.00 | 0.87 | 17.41 | 161.70 | -9.44 | 22.32 | 0.4139 | 934.0 | 739.4 | |
| 0.00 | 1.15 | 0.00 | 0.64 | 19.43 | 161.23 | -9.91 | 21.44 | 0.4460 | 754.0 | 623.3 | |
| 2.66 | 4.17 | 1.46 | 2.28 | 17.96 | 160.45 | -10.70 | 24.37 | 0.4297 | 895.4 | 739.5 | |
| 2.66 | 13.04 | 1.46 | 7.13 | 17.63 | 160.28 | -10.87 | 25.05 | 0.4262 | 989.6 | 719.0 | |
| 2.13 | -12.00 | 1.16 | -12.00 | 17.44 | 160.19 | -10.95 | 25.43 | 0.4240 | 1120.6 | 999999 | |
| 1.51 | -12.00 | 0.82 | -12.00 | 17.31 | 160.17 | -10.98 | 25.61 | 0.4223 | 958.5 | 999999 | |
| 1.33 | -12.00 | 0.73 | -12.00 | 17.51 | 160.06 | -11.09 | 25.62 | 0.4259 | 780.5 | 999999 | |
| 0.00 | 1.24 | 0.00 | 0.67 | 14.83 | 160.02 | -11.13 | 28.85 | 0.3884 | 814.0 | 700.1 | |
| 0.00 | 0.80 | 0.00 | 0.43 | 13.59 | 159.51 | -11.64 | 31.64 | 0.3754 | -695.0 | -521.1 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |